#BB4D4C#BB4D4C

#BB4D4C is a mid, vivid red. Relative luminance 0.164; OKLCH L 56.4% C 0.143 H 23.3°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#BB4D4C
RGB	rgb(187, 77, 76)
HSL	hsl(1, 45%, 52%)
HSV	hsv(1, 59%, 73%)
CMYK	cmyk(0%, 58.8%, 59.4%, 26.7%)
CIE-LAB	lab(47.49, 44.34, 23.28)
CIE-LCH	lch(47.49, 50.08, 27.70°)
OKLab	oklab(56.44% 0.1312 0.0565)
OKLCH	oklch(56.44% 0.143 23.3)
XYZ	xyz(24.4541, 16.3974, 8.7134)
Luminance	0.1639 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB4D4C #4CBABB

analogous

#BB4C83 #BB4D4C #BB854C

triadic

#BB4D4C #4CBB4D #4D4CBB

tetradic

#BB4D4C #83BB4C #4CBABB #854CBB

square

#BB4D4C #83BB4C #4CBABB #854CBB

split-complementary

#BB4D4C #4CBB85 #4C83BB

monochromatic

#662727 #923838 #BB4D4C #CC7978 #DDA5A5

Accessibility & contrast

On white

4.91

#BB4D4C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#BB4D4C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB4D4C

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB4D4C	#FFFFFF	#000000	##FFFFFF
##BB4D4C	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68624B

Deuteranopia (green-blind)

#847949

Tritanopia (blue-blind)

#CC394E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #bb4d4c;
/* rgb */ color: rgb(187, 77, 76);
/* oklch */ color: oklch(56.4% 0.143 23.3);

Tailwind

colors: {
  custom: {
    50: '#d5837e',
    500: '#bb4d4c',
    950: '#000000',
  },
}

SCSS

$custom: #bb4d4c;
$custom-light: #d5837e;
$custom-dark: #000000;

JSON

{
  "hex": "#bb4d4c",
  "rgb": {
    "r": 187,
    "g": 77,
    "b": 76
  },
  "hsl": {
    "h": 0.541,
    "s": 44.939,
    "l": 51.569
  },
  "oklch": {
    "l": 0.56437,
    "c": 0.1429,
    "h": 23.3
  },
  "luminance": 0.16394
}

Semantic roles & 50–950 ramp

primary

#BB4D4C

secondary

#99C9CA

accent

#D3D553

background

#FDF8F7

surface

#FBEFEE

border

#D4CAC9

text

#150B09

muted

#837C7B

Preview Lab

Preview with #BB4D4C

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →